Gibson Performance Exhaust 620001 Stainless Review

This exhaust is a complete waste of money. Automotive parts are supposed to improve performance but this exhaust did the opposite. Through trial and error, I found that it actually decreased my car's horsepower. The cons definitely outweighed the pros here, as the only good thing about it was its appearance. Save your money for a better product, this one is not worth your time or investment.

great sound nice pipe / easy assembly smooth power increase looks and sounds great / nice to be proud of very satisfied. Peter

Very disappointed with the shape of the mufflers that came to me. Although the box looks good, no damage. Inside the box was a different story. They were well packaged from the factory, but the finish on the mufflers was terrible. I took them out of the box and both ends were broken. So instead of wearing them. I had to pay a mechanic to do it. They had to stretch the tube with a tool to fix it. Then they couldn't wear them. So instead of using the supplied clamps. They had to be welded. What a